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10. Selena Gomez – 7,068,923 Likes

Selena Gomez's 25th birthday party comes in at number 10.

The singer thanked everyone who helped make her birthday special, "Thank you for all of my bday love. I couldn't be more blessed. A lot of you don't realize how much you mean to me. I. Love. You. --think 25 is going to be epic. xo"

9. Selena Gomez – 7,163,466 Likes

Another shot from Selena Gomez slides in at number nine, this time from her Vogue magazine spread.

8. Cristiano Ronaldo – 7,272,037 Likes

Cristiano Ronaldo showing off his adorable growing family on Instagram comes in at number eight.

"Family Mood" the soccer star captioned this photo from August.

7. Selena Gomez And The Weeknd – 7,784,172 Likes

This shot from the 2017 Met Gala, where Selena Gomez and then-boyfriend The Weeknd made their red carpet debut as a couple, got a lot of love on Instagram.

The pair stunned fans on the red carpet with major PDA. Gomez and The Weeknd have since called it quits.

6. Selena Gomez And The Weeknd – 8,150,057 Likes

Another fan-favourite shot from former couple Selena Gomez and The Weeknd.

Taken at Coachella in April, this selfie solidified the duo as one of 2017's 'It' couples, despite their sudden demise in November.

5. Cristiano Ronaldo – 8,258,431 Likes

Showing off his two newborns twins, Eva Maria and Mateo.

The adorable babies were welcomed via surrogate in June.

4. Beyonce – 10,278,037 Likes

Finally showing us her newborn twins, Beyonce debuted an iconic first look at Rumi and Sir Carter.

3. Selena Gomez – 10,364,753 Likes

After taking part of the summer off, Selena Gomez returned to Instagram to announce a life-saving surgery.

"I’m very aware some of my fans had noticed I was laying low for part of the summer and questioning why I wasn’t promoting my new music, which I was extremely proud of. So I found out I needed to get a kidney transplant due to my Lupus and was recovering. It was what I needed to do for my overall health," the singer wrote. "I honestly look forward to sharing with you, soon my journey through these past several months as I have always wanted to do with you. Until then I want to publicly thank my family and incredible team of doctors for everything they have done for me prior to and post-surgery. And finally, there aren’t words to describe how I can possibly thank my beautiful friend Francia Raisa. She gave me the ultimate gift and sacrifice by donating her kidney to me. I am incredibly blessed. I love you so much sis. Lupus continues to be very misunderstood but progress is being made."

2. Cristiano Ronaldo – 11,074,762 Likes

Another baby announcement goes viral on Instagram, this time Cristiano Ronaldo announced the arrival of baby Alana.

Ronaldo and his girlfriend Georgina Rodriguez welcomed Alana in November.

1. Beyonce – 11,197,468 Likes

An obvious number one.

When Beyonce and Jay Z announced they were expecting twins, it broke the Internet.

"We would like to share our love and happiness," Beyonce wrote on Instagram. "We have been blessed two times over. We are incredibly grateful that our family will be growing by two, and we thank you for your well wishes. - The Carters."